#include<stdio.h>

unsigned rrotate(unsigned x,int n)
{
   x>>=n;
   return x;
}

unsigned lrotate(unsigned x,int n)
{
   x<<=n;
   return x;
}



int main(void)
{
    printf("16>>2 :%u\n",rrotate(16,2));
    printf("16<<2 :%u\n",lrotate(16,2));
    return 0;
}
